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Asteroid
Asteroids, also called minor planets or planetoids, are a class of astronomical object.
Note: The above text is excerpted from the Wikipedia article "Asteroid", which has been released under the GNU Free Documentation License.
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Space & Time News
February 9, 2025
Feb. 6, 2025 — Astronomers have characterized the largest-ever early-Universe radio jet. Historically, such large radio jets have remained elusive in the distant Universe. With these observations, astronomers have valuable new insights into when the first jets ...
Jan. 29, 2025 — New research has combined cosmological data from two major surveys of the universe's evolutionary history and found hints that it may be less clumpy at certain points than previously thought. Their findings suggest that the universe may have become ...
Jan. 29, 2025 — Scientists detected all five nucleobases -- building blocks of DNA and RNA -- in samples returned from asteroid Bennu by NASA's OSIRIS-REx ...
Jan. 28, 2025 — Scientists developed advanced dating methods to track geological changes on the far side of the moon and found evidence of relatively recent ...
Latest Headlines
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Feb. 7, 2025 — 'Temperamental' stars that brighten and dim over a matter of hours or days may be distorting our view of thousands of distant planets, suggests a new ...
Feb. 6, 2025 — Measurements and data collected from space can be used to better understand life on Earth. An ambitious, multinational research project has ...
Feb. 5, 2025 — Earliest inner solar system planetesimals shaped the inventory of moderately volatile elements in terrestrial ...
Feb. 6, 2025 — A team of international researchers has developed an innovative approach to uncover the secrets of dark matter in the cosmos. They are searching for dark matter using atomic clocks and ...
Feb. 6, 2025 — A new study focusing on Enceladus, a moon of Saturn, shows that the physics of alien oceans could prevent evidence of deep-sea life from reaching places where we can detect ...
Feb. 5, 2025 — Astronomers have succeeded in observing the magnetic field around a young star where planets are thought to be forming. The team was able to use dust to measure the three-dimensional structure ...
By Studying Neutron 'Starquakes', Scientists Hope to Transform Their Understanding of Nuclear Matter
Feb. 5, 2025 — The study of 'starquakes' (like earthquakes, but in stars) promises to give us important new insights into the properties of neutron stars, improving ...
Feb. 5, 2025 — A new climate modeling study presents a new scenario of how climate and life on our planet would change in response to a potential future strike of a medium-sized (~500 m) ...
Feb. 5, 2025 — There's a 26 per cent annual chance that space rocket junk will re-enter the atmosphere and pass through a busy flight area, according to a recent study. While the chance of debris hitting an ...
Feb. 4, 2025 — A research team presents an AI assessor for Hall-effect ion thrusters, the engines of satellites and space ...