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Solar system
Strange exoplanets made of rocks unlike anything in the solar system
Astronomers have made the first estimates of the types of rocks that exist on planets orbiting nearby stars. The team discovered that the rock types are made up of exotic and diverse materials that are not found anywhere in the solar…
A magnetic tunnel may surround our solar system: study
TORONTO - Our entire solar system and some nearby stars could be surrounded by a vast magnetic tunnel, according to a Canadian scientist who has developed a unified theory to explain two features that exist in space.
In…
Jupiter’s asteroids could tell us about the solar system’s past
Imagine Jupiter and its small asteroids as a cosmic Halloween setting on the front porch of the solar system. The planet itself - swirling, stormy, the largest in the solar system - is the pumpkin, while the tiny asteroids accompanying it…
ATLANTIC SKY: Our strange solar system (part 1): the strange planet
As in any family, there are always a few quirky parents who somehow just don't fit in or, for some reason, parade to the beat of a different drum. This is also the case with our solar system family members; while…
Strange comet in the solar system. Scientists observe the massive eruption of the “giant space…
Comet 29P / Schwassmann-Wachmann is perhaps one of the most exotic objects in our solar system, exploding again and again with what is called "cryomax" as it travels through space.…
The early solar system had a mysterious hole where the asteroid belt is today
An MIT study suggests that a mysterious gap existed in the solar system's protoplanetary disk around 4.567 billion years ago, and likely shaped the makeup of the solar system's planets. This image shows an artist's interpretation of a…
The early solar system had a gap where the asteroid belt is today
Go back the cosmic clock a few billion years ago and our solar system was very different from what it is today. About 4.5 billion years ago, the young Sun shone like it does now, albeit a little smaller. Instead of being surrounded by…
The solar system may have received fewer interstellar objects than we thought – the clare…
The 1I / ʻOumuamua (or simply Oumuamua, if you prefer) is an object from outside the solar system that was identified in 1024 and, almost two years later, it was the turn of comet 2I / Borisov to be discovered wandering here. Although…
How much of the solar system is made up of interstellar matter?
Paul M. Sutter is an astrophysicist at SUN Stony Brook and the Flatiron Institute, host of "Ask an astronaut" and "Space radio, "and author of"How to die in space. ”Sutter contributed this article to The expert voices of Space.com:…
What colors are the planets of our solar system? And why are they so different?
The planets of the solar system are varied in their appearance. Mercury is slate gray while Venus is pearly white, Earth a vibrant blue and Mars a dark red. Even the gas giants are different, Neptune and Uranus opaque blue, while Jupiter…
Mysterious hole existed in solar system’s protoplanetary disk, new research finds
About 4.567 billion years ago, our solar system housed a gap in the protoplanetary disk, near where the main asteroid belt is today, and likely shaped the makeup of the planets, according to one study conducted by scientists at MIT.
This…
Why is Venus hotter than Mercury? Understanding the solar system
The sun and the objects that orbit it make up the solar system. Among these objects, the planets are well known and have been the subject of research for a very long time.
Scientific research has given rise to many theories and…
The future of the solar system seen: 1st planet around a white dwarf
The artist's concept shows a white dwarf with a gas giant planet and orbiting debris. It's a glimpse into the future of the solar system. Picture via WM Keck Observatory/Adam Makarenko.
Scientists now have proof that some of the planets…
Psyche could be one of the strangest asteroids in the solar system
Asteroids can really be anything. Most of them are space rocks, but those rocks could be anything from ancient pieces of planetary crust to protoplanets that never did.
Psyche even stands out among some of the strangest…
“The early solar system defined by a planetary disk”
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18-10-2021…
Divided inner and outer regions of the solar system decided the makeup of the planet: MIT study
In a new revelation, astronomers have now claimed that our solar system was divided into inner and outer regions long before it was formed 4.5 billion years ago. A Daily Mail report suggested the study was conducted by researchers at…
ASU sensor will help NASA’s Lucy mission solve solar system riddle
South West Research InstituteArtist illustration of the Lucy concept.On Saturday, NASA launched its Lucy mission to study Jupiter's Trojans - clusters of asteroids that precede and follow the gas giant orbiting the Sun.A sensor built…
The early solar system housed a rift between the inner and outer regions: MIT: The Tribune India
New York, October 17
At the start of the solar system, a "protoplanetary disk" of dust and gas circled around the sun and eventually merged into the planets we know today, according to a…
See the 42 largest asteroids in the solar system in detail
Far on the border of the outer solar system between the orbits of Mars and Jupiter is the asteroid belt, where hundreds of thousands of small objects orbit the sun. Most of these objects are small rocky asteroids, but some are known…
NASA sends mission Lucy to search for fossils in the solar system
In a new attempt to find the origin of our solar system, the US space agency on Saturday launched the Lucy mission, the agency's first to the Trojan asteroids of Jupiter.Launched atop the United Launch Alliance Atlas V…
A mysterious hole in the protoplanetary disk of the solar system
An MIT study suggests that a mysterious gap existed in the solar system's protoplanetary disk around 4.567 billion years ago, and likely shaped the makeup of the solar system's planets. This image shows an artist's interpretation of a…
Planet surviving its dying star offers clues to our solar system
How will the solar system die? This is an extremely important question that researchers have speculated a lot about, using our knowledge of physics to create complex theoretical models. We know that the Sun will eventually become a "white…
Meteorite discovered in British Columbia could shed light on the origin of the solar system
Breadcrumb Links Local News Peter G. Brown, professor of physics and astronomy at the University of Western Ontario, claims the meteorite made its way to Earth on October 3, after leaving its orbit in the asteroid belt…
To uncover the earliest history of our solar system, NASA’s Lucy mission launches to asteroid…
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Tomorrow, October 16, NASA will launch the Lucy mission into space - it will set sail for the Trojan asteroids, with the aim of discovering the first stories of our solar system.
Thought to hold the unused remnants of the…
Jupiter’s first asteroid mission could reveal the origins of the solar system
The Lucy spacecraft, shown here in an artist's impression, will fly past six Trojan asteroids near Jupiter.Credit: NASA
A NASA spacecraft is about to begin its journey to a realm in the outer…
Major 6-year search of outer solar system reveals 461 new objects (but no planet 9)
Artist's impression of the New Horizons spacecraft encountering a Kuiper Belt object. Credit: Johns Hopkins University Applied Physics Laboratory/Southwestern Research Institute (JHUAPL/SwRI)
In the near future, astronomers will benefit…
42 of the largest asteroids in the solar system revealed in glorious new images
If there's one thing our solar system doesn't lack, it's rocks.Small rocks, big rocks, dry rocks, icy rocks. Rocks that look like other rocks. It's the rock system, really - we live here too. For all their prevalence, however, these…
Planet 9 | Name of the ninth planet
Steven Hobbs/Stocktrek ImagesGetty Images
A smaller planet like Earth or Mars could have been pushed to the edge of our solar system (or into deep space), according to a new paper.Scientists think…
The largest comet discovered will fly over the solar system in 2031; no harm to the earth
Our solar system will host another comet as scientists have identified another massive space rock rushing toward the sun. Researchers studying the comet have estimated its potential arrival in 2031, or in ten years. Discovered in…
Hits and runs probably formed internal planets of the solar system
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Biggest comet ever to hit our solar system
The biggest comet ever detected, Bernardinelli-Bernstein, is heading towards our solar system.The comet is located 29 astronomical units (AU) - 29 times the distance between Earth and the Sun - and is therefore expected to arrive in about a…
Unique asteroid holds clues to early solar system
Tools of the tradeTo help understand the origins of the asteroid, the mission scientific inquiry will rely on a magnetometer, a gamma and neutron spectrometer and a multispectral imager. Scientists know that the asteroid does not generate…
A comet as big as a small planet is hurtling towards the solar system
A massive comet - so large that scientists had previously mistaken it for a dwarf planet - is hurtling through space toward our solar system and is expected to arrive in about 10 years, according to new research.…
NASA says these asteroids hold clues to the origin of the solar system
In a new video posted to its official YouTube channel, NASA explained how important Trojan asteroids are to understanding the formation of our solar system. The new video was released as part of the "We asked a NASA scientist"series that…
Oumuamua: he comes from another solar system
Of course, that's not the end of the story.In an email, Dr. Loeb complained, among other things, that if Oumuamua was composed of nitrogen, it should also contain carbon (which was not detected by the Spitzer Space Telescope), because the…
WMNF | Preview of Saturday’s “Bans Off our Bodies” gatherings; more exploration of the solar…
On Saturday, women and their allies will march through cities across the country, including the Tampa Bay area. The Women's Marches will draw attention to women's rights, including the right to access safe and legal abortions.
WMNF…
NASA’s Lucy Mission to Observe Solar System’s First “Fossils”
The Lucy mission has passed all of its pre-launch tests and is expected to leave the Cape Canaveral Space Force Station around 5:30 a.m.ET on October 16. The Trojan asteroids, which borrow their name from Greek mythology, orbit the sun in…
Evidence has been found for a new planet in our solar system
No Pluto, you're still off the list
Our solar system is still full of surprises and in a recent article published in the Annual Review of Astronomy and Astrophysics, it seems that we have returned to the number of 9 planets, but this…
Super-huge comet rushes through space towards the solar system, Science News
Talk about comets or asteroids approaching us and the mind immediately reverts to what happened to the dinosaurs. It just needed a rock in space to end the reign of these formidable reptiles that dominated almost the…
Why the solar system’s active volcanoes are the key to life on other worlds
Why the solar system's active volcanoes are the key to life on other worlds
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A megacomet is heading towards our solar system. Should we be worried?
A massive comet, larger than two moons of the planet Mars combined, is approaching our solar system. The Bernardinelli-Bernstein mega-comet, named after Pedro Bernardinelli and Gary Bernstein, has been dubbed the largest comet…
Study Says ‘Monster Comet’ Heads For Solar System, Larger Than Mars (Photo)
In a recent study, researchers from the International Dark Energy Survey Project, or Dark Energy Survey, discovered new data on comet Bernardinelli-Bernstein.
This star, officially called object C / 2014 UN271, has a diameter of!-->…
The future of solar system modeling and the potential to identify new bodies – USC Viterbi
PHOTO / UNSPLASH, NASA.Ryan Park, Assistant Associate Professor of Astronautics Practice at USC Viterbi School of Engineering, was recently appointed Vice Chairman of the X2 - Cross-Division AF Commission Solar System Ephemerides.Below is a…
Misfit Meteorite sheds light on the history of the solar system – Sky & Telescope
Artist's impression of the asteroid beltNASA / JPL-Caltech
A fireball beautified the night sky over India on January 23, 1870. Accompanied by a thunderous detonation, the flaming mass crashed into the…
The 10 most amazing volcanoes in the solar system – the clare people
Here on Earth there are many examples of mighty volcanoes of all shapes and sizes, but this geological formation is not exclusive to this "pale blue point". Other worlds in the solar system also have volcanoes - and in this article you…
Why do the planets of the solar system orbit on the same plane?
If you've ever looked at a model of the solar system, you've probably noticed that the sun, planets, moons, and asteroids lie roughly on the same plane. But why is this?To answer this question, we have to travel to the very beginning of…
Billionaire space race launches new venture capital solar system
TOPSHOT - The SpaceX Falcon Heavy sits on Pad 39A at Kennedy Space Center in Florida, on ... February 5, 2018, ahead of its demonstration mission. - SpaceX is preparing to launch the first test on February 6 of its…
What does the limit of the solar system look like? – The clear people
When we talk about the solar system, we are usually talking about the Sun, the planets, and a handful of asteroids that are very close to the orbits of Jupiter, Mars or just after Neptune. However, in addition to dwarf planets like…
Six-year search of the outer solar system reveals 461 new objects (but no planet 9)
The Dark Energy Surveillance Camera (DECam) in the SiDet cleanroom. The Dark Energy Camera was designed specifically…
How was the solar system formed? – The clear people
Billions of years ago, gravity caused a large cloud of gas and dust to collapse within its own structure. The result of this collapse is the solar system we know today, made up of our star, eight planets, many moons, and a multitude of…
6-year search of the outer solar system reveals 461 new objects (but no planet 9)
In the near future, astronomers will benefit from the presence of new generation telescopes like the James Webb Space Telescope (JWST) and the Nancy Grace Roman Space Telescope (RST). At the same time, improved data mining and machine…
This “dog bone” asteroid challenges our knowledge of the solar system
Astronomers have detailed that a "dog-bone" asteroid challenges human understanding of our solar system. SEE THE GALLERY - 2 IMAGES Astronomers recently used the European Space Agency's Very Large Telescope to take what are now considered…
Over 450 previously unknown objects have been discovered in our solar system
The far reaches of the solar system are a strange and mysterious place. Beyond Neptune's orbit, where it is cold and dark, a swarm of icy objects called the Kuiper Belt orbits the Sun, believed to be more or less unchanged since the birth…
NASA’s Lucy Mission Resources – Explore the Solar System
This page presents our resources for those who want to learn more about Mission Lucy. It includes activities that can be done at home as well as videos, animations, stories and articles.
Follow the Lucy Mission via #LucyMission and…
Debris from the first collisions in the solar system is gone as it vaporized
The asteroid belt could just as easily be the wreckage of the solar system. Asteroids, comets and other objects floating in it are mostly junk from eons ago.
So if so much garbage exists in the asteroid belt, then where is the…
Debris from early solar system collisions are missing because they vaporized
The asteroid belt could just as easily be the dumping ground for the solar system. The asteroids, comets, and other objects floating around there are mostly garbage from eons ago.
So if there is so much waste in the…
“Countless” interstellar objects found at the edge of the solar system and how bacteria…
A representative image of the distance of the planets in the solar system to the Oort cloud | Communal room
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New Delhi: Scientists have discovered that the Oort Cloud, a…
The fastest orbiting asteroid found in our solar system
A recently discovered asteroid is standing near our sun - much closer than our own planet Earth.The asteroid, called 2021 PH27, orbits the sun every 113 days and approaches within 20 million kilometers of our star.This gives this space rock…
Unravel a mystery about Vesta, the second largest asteroid in our solar system
Vesta is the second largest asteroid in our solar system and is believed to be a proto-planet.
NASA's Dawn spacecraft visited Vesta in 2011.
The mission revealed two massive impact craters and a few strange hollows…
24 facts about the solar system
The solar system: it's big, it's heliocentric, and there is space trash to spare. Here are 24 Amazing Facts about the corner of space that hosts Earth, enough asteroids for Ben Affleck and Bruce Willis to…
Solar system’s Oort cloud may harbor an astonishing number of objects from other stars
“Oumuamua, the first interstellar object discovered near Earth, left us with more questions than answers. The visitor was first observed upon exiting the solar system, and the limited data that astronomical observatories were able to…
What young stars tell us about the birth of our solar system
The young star GM Aur eats gas and dust particles from a protoplanetary disk, which is represented by the green…
Asteroid discovered in the solar system by NASA
Asteroid Vesta is the second largest asteroid in our solar system. With a diameter of about 330 miles, it orbits the sun between the planets Mars and Jupiter.
Asteroids have long played a role in building popular fascination…
Asteroid found in the solar system by NASA
Asteroid Vesta is the second largest asteroid in our solar system. With a diameter of about 330 miles, it orbits the sun between the planets Mars and Jupiter.
Asteroids have long played a role in popular fascination with…
Astronomers discover fastest orbiting asteroid in the solar system
An astronomer at the Carnegie Institution for Science has just discovered a new asteroid, and it's the fastest orbiting asteroid in our solar system, but speed is just one of the weird attributes of space rock.
Unexplored space:…
Solar System’s fastest orbiting asteroid discovered – Orbiting the Sun in just 113 days
An artist's design of the recently discovered asteroid 2021 PH27, which has the shortest known orbital period for an asteroid and the second shortest for any object in our solar system after Mercury. Illustration by Katherine Cain…
In depth | Our Solar System – NASA Solar System Exploration
introduction
The planetary system we call home is located in an outer spiral arm of the Milky Way galaxy.
Our solar system consists of our star, the Sun, and everything gravity-bound to it - the planets Mercury, Venus, Earth, Mars,…
Asteroid with the solar system’s shortest orbital period spotted and human DNA from 7,200…
An illustration of the 2021 PH27 Orbit, by Katherine Cain and Scott Sheppard, courtesy of the Carnegie Institution for Science. | carnegiescience.edu
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Interstellar comets are visiting our solar system more frequently than expected
Comets other star systems, such as 2019 Borisov, visit the Sun's vicinity more frequently than scientists had thought, a new study suggests.The study, based on data collected Borisov zipped through Earth at a distance of about 185 million…
study: Interstellar visitors outnumber solar system objects in the Oort cloud | Astronomy
The recent detection of 2I / Borisov, the first known interstellar comet to visit our solar system, implies that interstellar objects outnumber non-interstellar objects in the Oort cloud, while the reverse is true near the Sun in due to…
Comets outside our solar system could visit us often, study finds
In the past four years, astronomers have spotted two visitors to the solar system from elsewhere in the galaxy. Both have provided an abundance of data that will be…
Oort cloud at edge of solar system is full of ‘interstellar objects’, scientists suggest
The Oort cloud at the edge of our solar system could be filled with interstellar objects, scientists say.The new document comes in the wake of the arrival of Borisov, a snowball that made its way to Earth in 2019 and turned out to be from…
Fastest orbiting asteroid in solar system discovered
A new asteroid zips around the sun faster than any of its known relatives.The space rock, known as 2021 PH27, orbits our star once every 113 Earth days, according to its discoverers. It is the shortest orbital period of any known object…
The solar system continues to throw stones at us. Next year we’ll throw something back
The most recent NASA asteroid data paints a grim picture. There are over 25,000 asteroids circling the solar system like a huge pack of hungry wolves, and over 9,000 of them are listed as near-Earth objects. But these are only the ones we…
Carolyn Cordonnier, 1929-2021 | Virtual Solar System Exploration Research Institute
Carolyn Shoemaker, one of America's greatest female astronomers, has passed away.
Remarkably, she ** started ** her astronomical career in 1980, at age 51! In the 1980s and 1990s, she used films taken with the Palomar Observatory's…
‘Dark asteroid’ on edge of solar system killed dinosaurs, new study finds
Scientists say it was a "dark asteroid" that killed the dinosaurs after it slammed into Earth 66 million years ago. They estimate that the six-mile space rock comes from the outer edges of the asteroid belt between Mars and Jupiter,!-->…
Our solar system’s ‘Goldmine’ asteroid is full of metals worth…
NASA's mission to study the asteroid Psyche
Highlights
Asteroid Psyche is the largest!--component_10>…
Asteroid ‘Goldmine’ in our solar system is full of metals worth…
An asteroid said to be filled with precious metals worth over 10,000 quadrillion dollars (8,072 quadrillion pounds) is currently in our solar system. Asteroid "Psyche 16" is a 124-mile-wide space rock that orbits the sun in the asteroid!-->…
Solar System 2.0: Earth-like Planet Found in Neighboring Star System “Could Support…
The star L 98-59 is only 35 light years from Earth and its orbiting planets have attracted the interest of experts. Two of them, closest to the star, are probably dry, but an "ocean world" could be a prime candidate to support alien life.…
Galileo project to search for extraterrestrial artifacts hidden in the solar system
Without engaging in any fundraising, Loeb has already secured enough seed money to launch the Galileo project, and he has put together a research team that includes scientists (currently working on a voluntary basis) from Caltech, Cambridge…