The iridescent cloud reveals new clues about ice formation in the Martian atmosphere (no little green men, sorry).

Curiosity rover images show iridescent clouds on Mars, helping scientists explore atmospheric and climate dynamics.

Low clouds may have spoiled the view from the ground, but a Falcon 9 set a new record early Saturday as SpaceX pushes ...

The neutrino was 30 times more energetic than any other previously observed particle of its kind. Scientists still don’t know ...

Asteroids that orbit close to the Earth inevitably cause us some anxiety due to the even remote possibility of a collision.

"These two supernova remnants are helping us to better understand the dynamics of our home galaxy’s neighborhood," ...

Op-ed views and opinions expressed are solely those of the author. Carbon dioxide (CO₂) has been predominantly portrayed as the chief culprit driving global warming. For decades, […] ...

To get somewhere in outer space, you can’t exactly drive in a straight line. Orbits are tricky things, and sending a probe to ...

"Exploring the clouds, say by balloon, can be done with technology that's ready today," Byrne told Space.com. "We could ...

When the European Space Agency's XMM-Newton pointed its telescope at two unidentified sources of light in the outskirts of the Large Magellanic Cloud, scientists were able to confirm what seemed an ...

Check our guide for vital updates on LEAP tech conference 2025's expansive slate of technological experts, top business leaders and innovator vendors.

The Sombrero galaxy shines in a new mid-infrared image, revealing a smooth inner disk and intricate clumps in its outer ring. Herbig-Haro 46/47, a cloud in space, gives birth to new stars ...