NASA’s Transiting Exoplanet Survey Satellite (TESS) has been used to discover Earth-size planet TOI 700 e. It is "orbiting within the habitable zone of its star – the range of distances where liquid ...

Starlink provides high-speed internet access via satellite anywhere in the world, but does the U.S. military use that access?

Fourth-year undergraduate students aim to be the first to obtain reentry data with affordable, small spacecraft called HEDGE.

Astronomers from MIT have uncovered a dramatic celestial spectacle: a Mercury-sized exoplanet that is rapidly disintegrating ...

Astronomers have spotted a distant planet shedding matter with each orbit around its host star, generating a comet-like tail ...

The planet, recently renamed BD+05 4868 Ab, is losing its outer layer piece by piece, with a comet-like trail of dust left ...

China will send a new crew of astronauts to its space station on Thursday, marking another bold stride in its relentless pursuit to become a global space power. The Shenzhou-20 mission, which is set ...

Thirty-five years ago, the Hubble Space Telescope was launched into orbit. It's been sending back galactic data and images ...

In an era of reusable rockets and near-daily access to space, NASA is still paying more than it did 30 years ago to launch ...

NASA's EZIE (Electrojet Zeeman Imaging Explorer) mission has taken its first measurements.

Astronomers have discovered that "super-Earth" planets may exist on wider orbits than previously thought — and this implies ...

An international team including astronomers from the Center for Astrophysics | Harvard & Smithsonian (CfA) has announced the ...