Scientists discovered that asteroid Phaethon, the source of the Geminid meteor shower, has a tail…
Browsing: Asteroid
An asteroid is a small, rocky object that orbits the Sun, primarily found in the asteroid belt between Mars and Jupiter, though they can be found throughout the solar system. Ranging in size from a few meters to hundreds of kilometers across, asteroids are remnants from the early formation of the solar system over 4.5 billion years ago. Studying these ancient space rocks provides valuable insights into planetary formation and the composition of the early solar system. Asteroids also draw scientific and public interest due to their potential impact risk to Earth and their promise as future targets for space missions and resource exploration.
NASA’s Lucy mission captured its first views of four Jupiter Trojan asteroids, with observations helping…
The 8th IAA Planetary Defense Conference was held in Vienna to discuss efforts focused on…
NASA’s OSIRIS-REx spacecraft is set to deliver the United States’ first asteroid sample, collected from…
Analysis of meteorites reveals that Earth’s water and essential volatiles likely originated from asteroids beyond…
2017 Comet’s Unusual Acceleration Explained by Hydrogen Outgassing From Ice In 2017, a mysterious comet…
Small Planets Are Believed To Have Originated From the Edges of Our Solar System Astronomers…
Samples from the asteroid Ryugu collected by the Hayabusa2 mission contain nitrogenous organic compounds, including…
Hubble Captures Asteroid Collision Aftermath The NASA/ESA Hubble Space Telescope captured a series of photos…
Never-Before-Seen Spacecraft Collision Yields Unexpected Surprises In 2022 NASA embarked on a bold experiment to…
This movie captures the breakup of the asteroid Dimorphos when it was deliberately hit by…
The DART mission demonstrated that kinetic impactor technology effectively alters asteroid trajectories. Since NASA’s Double…
Naming the First Lucy Mission Asteroid The first asteroid to be visited by NASA’s Lucy…
Asteroids, like stars, only come out at night. Hidden in the glare of our Sun…
Asteroid Ryugu samples contain organic molecules, including amino acids, suggesting asteroids contribute to life’s chemical…
The Chelyabinsk event reveals the hidden risk of sunlit asteroids. ESA’s NEOMIR will enhance detection…
One of the most elongated asteroids ever imaged by planetary radar was closely tracked by…
UCLA scientists have uncovered that minerals found on the asteroid were formed as a result…