The ESA/NASA Solar and Heliospheric Observatory (SOHO) has officially discovered 5000 comets. Comet number 5000 was spotted ...

New research strengthens the case that Venus, long considered a geologically stagnant world, may be more Earth-like in its ...

One half of the powerful new Nancy Grace Roman Space Telescope passed major milestone tests, demonstrating space readiness.

New research reveals that Venus may still be geologically alive, with massive circular features pointing to hot plumes ...

Firefly Sparkle,” a galaxy that existed about 600 million years after the big bang, has been imaged by the James Webb Space ...

A NASA-Smithsonian collaboration has revealed that carbon dioxide released from rising magma makes surrounding vegetation ...

"For the first time we can see the chemical cake while it's rising in the oven, instead of just the starting ingredients of ...

A major part of NASA's nearly complete Nancy Grace Roman Space Telescope just passed a lengthy thermal test to ensure it will ...

T Coronae Borealis, a binary star system about 3,000 light years away, is usually far too dim to see with the naked eye.

In April, this entire setup was moved into the Space Environment Simulator at NASA's Goddard Space Flight Center in Maryland — a giant chamber that mimics the harsh hot-and-cold temperatures ...