Astronomers have identified a strange new kind of exoplanet that challenges how scientists classify worlds beyond our Solar System. The planet, L 98-59 d, appears to contain a vast ocean of molten ...

NASA will provide live coverage as two American astronauts are due to spend hours Wednesday, March 18, on a spacewalk outside the ISS.

A new data release more than doubles the number of gravitational-wave candidate events—and reveals unexpected complexities of merging black holes ...

Before you ever set foot on a spacecraft bound for deep space, tiny replicas of your organs might make the journey first. Suspended in microgravity aboard a research mission, this organ-on-a-chip, or ...

The Hubble constant — named after Edwin Hubble, the astronomer who found in the early 1900s that the universe is expanding — ...

Blue Origin paused its space tourism program in Texas, leaving Virgin Galactic to fill the void. Richard Branson's company ...

Astronomers have discovered a bizarre exoplanet with a giant underground ocean of magma that traps sulphur and may represent an entirely new class of worlds.

Robot can help assemble infrastructure, transport materials, collect samples, and maintain equipment for a lunar base before ...

Explore the best grand strategy games that have been hailed as 10/10 masterpieces, featuring massive scale and captivating ...

Indian AI expert Devendra Chaplot has joined Elon Musk's xAI, collaborating with SpaceX. Chaplot expressed enthusiasm for merging physical engineering with digital intelligence, aiming to contribute ...

India’s space agency ISRO fired its upgraded CE20 cryogenic engine for nearly three minutes at Mahendragiri, validating higher thrust performance for the LVM3 rocket and upcoming missions like ...

NASA is preparing to send astronauts around the Moon for the first time in over 50 years. But after technical issues and ...