News

While there’s no direct evidence of extraterrestrial life on Ceres (or anyplace but Earth), a new study published in Science ...
One of the studies, published in the journal Nature Astronomy, shows that ice inside the parent asteroid melted and reacted ...
A new "main-belt comet" — a comet-like object masquerading as an asteroid in the asteroid belt between Mars and Jupiter — has been identified, bringing the tally of these beguiling objects up ...
When NASA's Dawn mission arrived at Ceres in 2015, scientists and the general public got their first detailed look at this ...
NASA is tracking an airplane-sized asteroid that's due to zip past Earth tomorrow at around 28,600 miles per hour, according to the space agency's Center for Near-Earth Object Studies (CNEOS). The ...
The Psyche spacecraft is on a six-year journey to reach a metal-rich asteroid by the same name. Well into its voyage, the ...
Ceres is a small, cold dwarf planet in the asteroid belt between Mars and Jupiter, but billions of years ago it could have ...
On Aug. 28, 1993, NASA's Galileo spacecraft flew by the asteroid Ida on its way Jupiter. Galileo was the first spacecraft to fly by an asteroid in the asteroid belt. Ida was actually the second one it ...
A new study based on data from NASA's Dawn mission suggests that Ceres, the largest object in the asteroid belt, may have ...
In a paper published in Nature on Dec. 9, they report the discovery of 138 asteroids smaller than 328 feet across (100 meters) — the smallest ever detected in the main asteroid belt.
Comets masquerading as asteroids are being found in increasing numbers, with 14 now known in the asteroid belt.
A new "main-belt comet" — a comet-like object masquerading as an asteroid in the asteroid belt between Mars and Jupiter — has been identified, bringing the tally of these beguiling objects up to 14.