The White House wants to slash NASA's budget. Space agency whistleblowers say that poses major safety risks, and could potentially endanger astronauts.
Astronomers have obtained new images of the mysterious interstellar object 3I/ATLAS that reveal a new feature: the fastest comet ever observed has now grown a tail.
A massive space rock that once made its way onto a space agency's warning list for potentially dangerous objects is scheduled to pass by the Earth this Thursday, September 18, 2025.
According to China's space agency, the government is preparing to test a direct method of planetary defense by sending a spacecraft to collide with an asteroid.
When NASA’s ATLAS survey first spotted the interstellar comet 3I/ATLAS in July 2025, astronomers recognized it as a rare and intriguing visitor from beyond our solar system. Yet, with each new observation, 3I/ATLAS has only grown stranger, upending expectations of...
An unusual interstellar visitor speeding through our solar system was recently spotted by the powerful eye of NASA’s James Webb Space Telescope (JWST).