Save 18% on Lego Star Wars R2-D2, released last year to celebrate the 25th anniversary of Lego Star Wars. This is close to ...

NASA still views the moon as a stepping stone to Mars, even though Elon Musk has dismissed Earth's nearest neighbor as "a ...

Alas, the miracle could not last. The solar storms were heating Earth's upper atmosphere, causing it to inflate and increase ...

NASA's Perseverance rover has been busy gathering bits of Mars — rock cores the size of chalk sticks, clusters of broken fragments no bigger than pencil erasers, and even grains of dust fine enough to ...

The second full moon of 2024, the Snow Moon of February, wowed skywatchers around the world with a dazzling display last ...

"We were very surprised to see that the same tiny plasma jets appear to be driving both the fast and the slow solar wind." ...

"I'll always remember the first time I saw those iridescent clouds and was sure at first it was some color artifact." ...

Get up to speed on gamma rays, the radiation responsible for creating the Red Hulk in Captain America: Brave New World.

The moon reached its peak brightness at 8:53 a.m. EST (1353 GMT) on Feb. 12, but local moonrise and moonset times will depend ...

Scientists have discovered a new way to probe the interiors of neutron stars by using gravitational waves to turn them into ...

"For the first time, we could trace the boundary between the gas residing in galaxies and the material contained within the ...

The National Oceanic and Atmospheric Administration (NOAA) has predicted G1 (minor) geomagnetic storm conditions on the ...