Neil Armstrong and Buzz Aldrin took man's first historic steps on the moon. One Houston man made history helping it happen.

Ember Flash Aerospace, a small Santa Cruz County startup, is a semifinalist in the global XPRIZE Wildfire competition.

Today is Moon Day, Space Exploration Day and the anniversary of the first Apollo 11 moonwalk. Here’s a look at the Apollo ...

Today is Moon Day, Space Exploration Day and the anniversary of the first Apollo 11 moonwalk. Here’s a look at the Apollo ...

The OSIRIS-REx spacecraft's name has been changed to OSIRIS-APEX for its new mission to asteroid Apophis. See its journey to ...

Astronomers have just solved a long-standing mystery about a rare, rapidly spinning neutron star known as PSR J1023+0038.

Using the European Space Agency’s Characterizing Exoplanets Satellite (CHEOPS) telescope, a team of astronomers ...

With the arrival of summer, the Greenland Ice Sheet has adopted its ‘summer look,’ revealing a few odd shapes and other ...

Trump's aides actively considered ending government contracts with Elon Musk's SpaceX in June — amid the president's feud ...

See a pair of superheavy neutron stars collide in this simulation with gravitational wave audio. "An audible tone and a ...

NASA originally began working with RLT on plant growth in space and later found it helped heal astronauts’ wounds.

There, Harold Kozak, a former college professor and a NASA/JPL solar system ambassador, delivered a cost-free, engaging ...