If you were to look at a giant picture of space, zoom in on the Milky Way galaxy ... Mercury and Venus are moon-free, Mars has two small moons, and Earth has just one. Meanwhile, Jupiter and ...

Using the James Webb Space Telescope (JWST), astronomers have peered deep into one of the Milky Way's most radiation-intense ...

If our solar system seems stable, it's because our short lifespans make it seem that way. Earth revolves, night follows day, the moon moves through light and shadow, and the sun hangs in the sky. But ...

Time, not space plus time, might be the single fundamental property in which all physical phenomena occur, according to a new ...

A pair of European satellites have created the first artificial solar eclipses through precise and fancy formation flying ...

The Science Evaluation Room (SER) is where ground teams will support the Artemis II lunar science and planetary observations.

A half century ago astronomers designed a map that would point to Earth from anywhere in the galaxy. Then they sent it into space, reasoning that any aliens smart enough to intercept a spacecraft ...

Using NASA's Chandra X-ray space telescope, astronomers have discovered that a galaxy cluster is wrapped in an envelope of ...

Scientists have discovered that something is making cosmic distance markers appear much farther away than they should be.

By Joshua Sokol First-Ever Images of Sun’s South Pole Released by European Mission Visuals from the European Space Agency’s Solar Orbiter reveal chaotic solar magnetism in the solar polar region.

Sony Interactive Entertainment has announced the free educational app, Climate Station, for the PlayStation 5 and PlayStation VR2 [...] ...

A camera mounted on the SpaceX Fram2 mission's Dragon spacecraft captured views of Earth's poles. Credit: Space.com | footage ...