Spacewalkers take extra safety precautions for toxic ammonia

Spacewalking astronauts had to take extra safety precautions Saturday after possibly getting toxic ammonia on their suits from the International Space Station's external cooling system.

SpaceX sends another batch of Starlink satellites into orbit

There are said to be hundreds of Starlink satellites already in orbit, the largest constellation of artificial satellites.

Orbital Assembly Corp. hits $1M fundraising goal, aims to have luxury space hotel open in 2027

Orbital Assembly Corp., a California-based startup that wants to pioneer construction and infrastructure in outer space, has hit its $1 million fundraising goal and aims to open an operational luxury hotel in orbit in 2027.

SpaceX Starship lands upright, then explodes in latest test

SpaceX's futuristic Starship exploded after what looked to be a successful touchdown. SpaceX had live-streamed the launch and landing and ended its feed before the explosion.

Japanese billionaire seeks volunteers for SpaceX flight around the moon

Eccentric Japanese billionaire Yusaku Maezawa is looking for eight civilian volunteers to blast off to the Moon with him on the first-ever private commercial space trip.

'Space hurricane' seen in Earth's upper atmosphere for first time

For the first time in history, astronomers have detected what they've deemed a "space hurricane" in Earth's upper atmosphere.

SpaceX delays Starlink launch again due to weather

Just a few days later, the space company hopes to launch its next batch of Starlink satellites. 

Astronauts perform spacewalk to prepare ISS for new solar wings

NASA's Kate Rubins and Victor Glover ventured out Sunday to install support frames for new, high-efficiency solar panels arriving at the International Space Station later this year.

FBI 'aware of' American Airlines possible UFO sighting, stops short of confirming investigation

The FBI is "aware of" an American Airlines pilot’s report of an apparent UFO seen soaring over Northeast New Mexico earlier this week – but stopped short of confirming whether an investigation is underway, Fox News learned Thursday.

American Airlines pilot reportedly sees flying object directly over plane

An American Airlines pilot was left perplexed after seeing a cylindrical object flying overhead during a flight from Ohio to Arizona on Feb. 21.

Perseverance: Secret message planted on giant parachute that carried Mars rover

The huge parachute used by NASA’s Perseverance rover to land on Mars contained a secret message, thanks to a puzzle lover on the spacecraft team.

NASA's Perseverance rover beams back first images, audio recordings from Mars

NASA has unveiled high quality images from the Perserverance rover’s initial entry into Mars, as well as never-before-heard audio of a Martian breeze captured by the rover.

29-year-old bone cancer survivor chosen to join billionaire on SpaceX flight

Hayley Arceneaux will become the youngest American in space when SpaceX’s first private flight launches this fall - and the first with a prosthesis.

Touchdown confirmed! NASA's Perseverance rover lands on Mars

After successfully landing on Mars, NASA’s Perseverance rover will go on to search for signs of ancient life on the red planet.