Asteroids colliding with Earth might seem farfetched, but the planetary threat is real. Just this year news broke of an ...

How much space junk is currently orbiting the earth? Credit: Space.com | animation: ESA | produced & edited by Steve Spaleta ...

The Texas-based company Celestis Inc.’s inaugural Perseverance Flight is scheduled to launch around 5:30 p.m. Sunday from ...

China's Shijian-21 and Shijian-25 satellites had been moving toward each other in geosynchronous orbit, around 22,236 miles ...

After the sun arrives at its solstice point, it will begin to migrate back toward the south and the amount of daylight in the ...

President Emmanuel Macron said Friday that Europe must again become a global space power, warning that France risked being ...

NASA is in the process of rescheduling a commercial mission to the International Space Station after the postponement of a ...

NASA Odyssey orbiter snapped a first-ever image of a Mars volcano peeking above some clouds before dawn. It’s twice as tall ...

All Moog avionics, including radiation-hardened flight computers, high-capacity memory storage, and high-performance graphics ...

An intense solar eruption recently triggered a rare "severe geomagnetic storm" alert for Earth, with the U.S. Naval Research ...

NASA's Don Pettit has been back on Earth for a couple of months but he's still got some amazing photos to share ...

A curious cow watches as NASA astronauts Andre Douglas and Kate Rubins perform a simulated moonwalk in the San Francisco ...