Satellite News

WASP-121b is like nothing in the solar system, raining liquid metal and being puffy like a marshmallow. The origins of these “toasted marshmallow” planets could be more complicated than thought.

The space agency’s planetary science analysis groups must pause while NASA checks if they comply with Trump’s orders.

Wrinkle ridges that formed in the past 160 million years suggest recent geological activity on the moon.

Whether President Donald Trump still supports returning astronauts to the lunar surface remains to be seen, but one thing is for certain: the moon no longer has a place in his White House.

Rocket Lab is set to launch five “Internet of Things” satellites for the French company Kinéis today (Feb. 3), and you can watch the action live.

The next Sputnik Moment will take place against the backdrop of great power competition, as it did in the 1950s. This time, the top contenders are the U.S. and China.

Uncontrolled space debris reentries are of growing concern for air traffic, as SpaceX’s recent Starship Flight 7 showed.

There are many obstacles to overcome before humans can set foot on Mars, including problems surrounding launch mass and closed-loop systems and the hazards of space radiation.