The Webb telescope is well-suited to identify asteroid 2024 YR4's size. Webb views a type of light we can't see with the ...

Suni Williams and Barry Wilmore have been in space for almost 10 months, but the astronauts are finally due to be brought ...

NASA has moved up the return timeline after swapping the spacecraft originally planned for an upcoming routine flight to the ...

Euclid, a space telescope on a mission to uncover the secrets of dark matter and dark energy, has already made a stunning discovery: a perfectly formed Einstein ring hidden in a well-known galaxy.

Astronomers have been given access to the James Webb Space Telescope to assess the threat posed by asteroid 2024 YR4, which ...

NASA and the European Space Agency have issued updates on what is considered to be the most dangerous asteroid astronomers ...

Tokyo-based moon exploration company ispace is heartened by signs the United States and Japan will remain on course for joint ...

After Elon Musk said SpaceX would rescue the “stranded” Starliner astronauts, NASA moved their return date up by two weeks — ...

A massive meteor strike on Mars sent shockwaves across the planet, revealing that some of its tremors weren’t tectonic but ...

Two NASA astronauts, stranded at the International Space Station since June, could return to Earth weeks earlier than ...

The infinite cosmos is a perilous expanse, filled with celestial objects that could be on a collision course with Earth.