The sun is at the peak of an 11-year solar cycle that allows for more solar flares and more frequent sightings.

NASA and DARPA are developing nuclear thermal propulsion (NTP) technology to enable faster crewed missions to Mars, ...

NASA's Hubble Space Telescope and New Horizons spacecraft simultaneously set their sights on Uranus recently, allowing scientists to make a direct comparison of the planet from two very different ...

It's "one of the brightest comets in our lifetimes", and only becomes visible every 80,000 years, so no wonder the science ...

A comet known as C/2023 A3 Tsuchinshan-Atlas will pass within 44 million of Earth on Saturday. According to astronomers, peak viewing of the event in the Northern Hemisphere will begin on October 13 ...

The SpaceX Crew-8 mission is scheduled to undock from the International Space Station on Sunday. The Dragon spacecraft is ...

An incoming geomagnetic storm is expected to hit the Earth Thursday, according to the Space Weather Prediction Center.

The prime viewing nights for comet C/2023 A3 should be between Monday and Oct. 24, NASA says. An astronomer recommends using ...

NASA astronauts Don Pettit and Matthew Dominick captured a supercharged, super-red aurora display from the International ...

Limón’s poem, “In Praise of Mystery,” is set to rocket off the planet on NASA’s Europa Clipper for a 1.8 billion-mile journey ...

According to new research, scientists have finally learned what the Moon's core is made of, and it's not green cheese.