The gravitational tug of a neighboring planet may heat the world’s interior, creating the right conditions for volcanic activity on the surface. Astronomers have discovered an Earth-size exoplanet, or world beyond our solar system, that may be carpeted with volcanoes. Called LP 791-18 d, the planet...

With its primary mission over, the CubeSat will zoom by Earth late Tuesday, May 16, and NASA’s Eyes on the Solar System app will track it, providing a chance to say farewell. NASA’s Lunar Flashlight mission to the Moon has ended, but the briefcase-size spacecraft will soon fly past Earth before...

The second-ever private astronaut mission to the International Space Station (ISS) remains on track to lift off this weekend. NASA, SpaceX and Houston company Axiom Space held a flight readiness review (FRR) today (May 15) for the Ax-2 mission, which is scheduled to launch four people toward the...

The newly discovered planet and its Earth-size sibling are both in the habitable zone, where liquid water could potentially exist on their surfaces. Using data from NASA’s Transiting Exoplanet Survey Satellite, scientists have identified an Earth-size world, called TOI 700 e, orbiting within the...

A science team gains new insight into the atmosphere of a “mini-Neptune,” a class of planet common in the galaxy but about which little is known. NASA’s James Webb Space Telescope has observed a distant planet outside our solar system – and unlike anything in it – to reveal what is likely a highly...

SpaceX launched another big batch of its Starlink internet satellites toward orbit and landed the returning rocket on a ship at sea today (May 10). A Falcon 9 rocket carrying 51 Starlink spacecraft lifted off from California’s Vandenberg Space Force Base on schedule today at 4:09 p.m. ET (2009...

Where does the history of Blacks in space begin? It depends on who you ask and where you go to get your information. If you Google “the first Black in space,” you’ll see the name Guion Bluford, a Philadelphia-born brother who flew among the stars on Aug. 30, 1983. But three years prior (Sept. 18...

Ghana has successfully launched its first satellite into space. GhanaSat-1, which was developed by students at All Nations University in Koforidua, was sent into orbit from the International Space Station. Cheers erupted as 400 people, including the engineers, gathered in the southern Ghanaian city...

The work is based on new modeling and explores how oceans could exist in unlikely places in our solar system. Re-analysis of data from NASA’s Voyager spacecraft, along with new computer modeling, has led NASA scientists to conclude that four of Uranus’ largest moons likely contain an ocean layer...