The most recent CSC update adds more than 400,000 unique compact and extended X-ray sources, as well over 1.3 million ...

A new high-resolution map of distant galaxies may help scientists understand the mysterious dark matter holding the universe ...

Dark energy is still one of the greatest cosmic mysteries. For all the time, money and telescopes that humanity has used to ...

Now, scientists have devised a clever new way to predict where the pieces may land.

NASA Artemis 2 moon mission remains on track as crew members enter quarantine in Texas to avoid exposure to illness. SLS ...

Astronomers may have finally cracked one of the universe’s biggest mysteries: how black holes grew so enormous so fast after ...

Dark matter is a mysterious substance that glues galaxies together. This map from the James Webb Space Telescope could help ...

"A strong magnetic field is very important for life on a planet," study lead Miki Nakajima, an associate professor in the ...

It's not a supermoon like January's full moon, but with all that snow on the ground, it should light up your backyard nicely.

— #25: Ancient hominid species famous for their 'upright' posture — 11 across ...

Exhaust from lunar landers drifts across the moon and contaminates ultra-cold polar craters that are rich in ancient ice and ...

Sometimes astronomers don't need giant telescopes to observe the wonders of the cosmos; they just need to look up at the ...