Space exploration has changed how we look at the universe, but it's costly, and some of the most iconic NASA missions are ...

Astronomers working hard at NASA have found a star that could be older than the universe. But is that even possibile? This ...

NASA’s Perseverance rover finds possible biological traces in Martian rocks — the strongest hint yet that life may have ...

Evidence suggests the universe’s expansion has started to slow, not accelerate. The results imply dark energy is weakening ...

Astronomers using the James Webb Space Telescope have uncovered a trove of complex organic molecules frozen in ice around a ...

The Roman telescope will track 100,000 cosmic explosions, revealing how the early universe expanded and offering new clues ...

A new study published in Monthly Notices of the Royal Astronomical Society suggests that the universe’s expansion may be ...

Space looks very dark from Earth. But does the solar system, and the universe for that matter, have an area that's the ...

In a new book, NASA astrobiologist Caleb Scharf says the fate of life on Earth may hinge on leaving our planet behind ...

Harvard astrophysicist Avi Loeb has intensified his call for NASA to release high-resolution images of the enigmatic interstellar object, 3I/ATLAS, captured 40 days ago by the Mars Reconnaissance ...