The risk of spacecraft debris injuring someone on Earth is 1 in 4,200.
Rimae Bode—a volcanic region on the Moon’s nearside—offers strategic advantages for a human landing as well as rich opportunities for scientific research, according to a new study.
Congress instructed NASA to not begin deorbiting the ISS until at least one commercial successor is in space.
The researchers who scan the skies for radio signals from extraterrestrials are now rethinking their approach.
With these new findings, researchers are closer than ever to validating a key planetary defense technique.
A new study investigated how the biggest solar storm in more than two decades impacted the Red Planet.
A pending contractor switchup marks another blow to Boeing, which is struggling to prove itself as a reliable strategic partner to NASA.
Assuming intelligent aliens know how to harvest energy from stars, would humanity be able to spot these high-level structures?
The crater left behind from the impact has yet to be found.
Astronomers watched as the supergiant WOH G64 reshaped itself into a different type of star.