NASA’s double-asteroid redirection test, launched in 2022, was an actual experiment in space. It sent a rocket to strike an ...
A stronomers detected a 40-to-80-meter asteroid, dubbed a “city killer,” with the potential to collide with Earth in 2032, ...
The James Webb Space Telescope has captured new imagery of supernova remnant Cassiopeia A. It is 11,000 light-years away in ...
The military keeps in-flight details on the X-37B relatively quiet. A new photo gives the first look at what the view is from ...
Such a dramatic cut to a flagship space telescope still in its prime will be felt across the mission's entire operations, ...
Researchers and students from the University of Würzburg are tracking asteroids with a telescope on the Hubland Campus. The ...
Astronomers are closely tracking asteroid 2024 YR4, a recently discovered near-Earth object (NEO) that has a 2% chance of impacting Earth in 2032. While the probability remains low, scientists stress ...
The Asteroid Terrestrial-impact Last Alert System, or ATLAS, telescope in Rio Hurtado, Chile, first discovered 2024 YR4 on ...
On May 20, 1990, the Hubble Space Telescope sent its first image to Earth. This photo turned out to be 50% sharper than ...
The Dynamically Stable Large Space Structures via Architected Metamaterials was granted a NIAC award by NASA at the beginning ...
There is a new exhibit at the University of Arizona Flandrau Science Center and Planetarium: Universe of Science. It features ...
A Chilean space telescope has captured striking images of YR4 2024, the “city-killer” asteroid that’s potentially on a ...