K2-18b, an exoplanet 120 light-years away, may be the best hope to confirm that life exists beyond Earth. Here's what to know ...

A U.K. startup called Pulsar Fusion has recently unveiled a project it has been developing “in complete secrecy” for the past decade: nuclear fusion-powered rockets called Sunbirds. The company teased ...

In the Senate hearing considering the confirmation of Jared Isaacman as NASA Administrator, he and Senator Ted Cruz engaged ...

The peer-reviewed report in the Astrophysical Journal Letters presents more questions than answers, acknowledges numerous ...

A new study analyzing data from NASA's Perseverance rover has uncovered compelling evidence of multiple mineral-forming events just beneath the Martian surface -- findings that bring scientists one ...

SpaceX, founded by Elon Musk, has risen from near bankruptcy to dominate the space industry. After early rocket failures, ...

The European Space Agency (ESA) just released some new snapshots from its Mars Express orbiter that detail the dynamic ...

In a new study, Iowa physicists propose that interplanetary magnetic field rotation could help explain why Mars became the ...

India is preparing for Mangalyaan-2, a follow-up to its successful Mars Orbiter Mission. ISRO plans to achieve a historic first by landing a spacecraf ...

A new image has emerged of the Red Planet rising above the lunar limb after being occulted by the moon in January.

The Mars Express orbiter launched to the Red Planet. Twenty years later, ESA has delivered a high resolution color image of ...

Historical context of GNSS in space. The latest historic chapter in GNSS for space users was launched, as one would expect, ...