Two NASA satellites launched aboard a Blue Origin rocket, kicking off a nearly two-year trip to study how Mars’ atmosphere ...

A NASA-funded survey telescope in Chile first observed the comet in July.

Watch NASA's Solar Dynamics Observatory's M9.6-class flare. Credit: NASA/SDO/Helio Viewer | edited by Space.com's Steve ...

Live updates from Thursday's Blue Origin NASA ESCAPADE mission that launched a New Glenn rocket from Cape Canaveral Space ...

Blue Origin, the spaceflight company founded by billionaire Jeff Bezos, launched its towering New Glenn rocket on a landmark ...

A pair of NASA spacecraft ultimately destined for Mars will study how its magnetic environment is impacted by the Sun.

NASA has spotted what looks like green rain on Titan, Saturn's largest moon. The moon seems to glow a green color, which is ...

A new expedition from EYOS offers travelers a front-row seat to the 2026 eclipse in Scoresby Sund—joined by a NASA legend.

The three returned home early Friday morning when the recently-launched Shenzhou-21 module touched down at 3:40 a.m. local at ...

Space-watchers, hold on to your telescopes. The interstellar visitor we’ve all been buzzing about just threw a curveball.

Blue Origin’s New Glenn rocket launches NASA’s twin ESCAPADE spacecraft into Earth orbit on a mission to study Mars’ space ...

Astronomers are tracking interstellar comet 3I/ATLAS after JWST and NASA missions detected an extreme CO₂ outburst that ...