The faraway exoplanet could help provide answers as to why there are hardly any planets with twice the diameter of Earth.

On Saturday (March 29), SpaceX posted photos on X of the Fram2 mission's Falcon 9 rocket and Crew Dragon capsule rolling out ...

People often think about archaeology happening deep in jungles or inside ancient pyramids. However, a team of astronomers has ...

NASA astronauts Sunita "Suni" Williams and Barry "Butch" Wilmore are finally back on Earth. The two spent more ... clamp arm for the SpaceX Falcon 9 rocket, the second due to weather.

Butch Wilmore, left, and Suni Williams, back row, right, with other astronauts on the International Space Station on Sunday. (NASA via AP) ...

A pair of astronauts stranded for more than nine months on the International Space Station were a step closer to returning home Sunday after a replacement crew docked with the orbital outpost.

“We calculated the supernova rate close to Earth and found it to be consistent with the rate of mass extinction events on our planet that have been linked to external forces such as supernovae,” Dr ...

A young nurse and feisty dancer hatch an escape-plan, finding themselves in the desert fighting for survival against ruthless traffickers.

"But if a planet, including the Earth, is located too close to this kind of event, this can have devastating effects." Dr. Nick Wright, from Keele University, added: "Supernova explosions are some ...

Supernovas are the most powerful explosions humans have ever seen – but just how close are we? (Picture: NASA Goddard / SWNS) Exploding stars known as supernovas may have sparked mass ...

What If is a Webby Award-winning science web series that takes you on a journey through hypothetical worlds and possibilities, some in distant corners of the universe, others right here on Earth." ...