A comet has entered the Solar System from interstellar space and will pass through the inner planets later this year, NASA ...

All eyes are on Comet 3I/Atlas as astronomers worldwide chase the exotic ice ball through our solar system ...

Late in the evening on July 1, a telescope in Chile that is part of the global, NASA-funded Asteroid Terrestrial-Impact Last ...

To simulate menstrual fluid, the team used glycerol, a thick liquid similar in consistency to blood. In both pre-flight and ...

Some objects were placed in space on purpose, symbolic gestures meant to inspire or amuse. Others were lost by accident, ...

NASA followed last week's low-key engine test with the test-firing of a solid-fueled booster at Northrop Grumman's rocket ...

NASA’s latest hot-fire of RS-25 engine No. 20001 roared for the full 500-second launch profile, proving it can blast the ...

The Indian space agency is gearing up for the July launch of the NISAR (NASA-ISRO Synthetic Aperture Radar) satellite, a joint initiative of India and the US. The Indian rocket Ge ...

And before the FAA changed its procedures in 2023, a typical rocket launch from Florida could force as many as 36 flights to be re-routed, resulting in 300 minutes of delays and 1,500 extra miles ...

Including four near-orbital flight tests of SpaceX’s Starship-Super Heavy system, global launch activity climbed to 263 orbital launch attempts in 2024, with all but five missions reaching orbit ...

A diagram of the heliosphere shows the solar system with the solar wind and sun’s magnetic field flowing out to meet the interstellar medium. Scientists don’t yet know the shape of the ...

Eric Berger, author of two books on the rise of SpaceX, wrote on X, "Based on what I'm hearing, it seems at least 50-50 that NASA's Space Launch System rocket will be canceled." ...