Sarah Lewin

Researchers have spotted the fastest-growing black hole ever found — and have seen the (thankfully) distant devourer consume a mass equivalent to Earth's sun every two days.

It's official. NASA is sending a helicopter drone to Mars as part of the 2020 rover mission.

Space is a dangerous place for humans: Microgravity sets our fluids wandering and weakens muscles, radiation tears through DNA and the harsh vacuum outside is an ever-present threat.

Syfy has canceled its sweeping space epic, "The Expanse," after three seasons.

In Season 3 of Syfy's "The Expanse," the crew of the Rocinante are stuck amidst Earth, Mars, the asteroid belt, and a mysterious and dangerous "protomolecule" whose true purpose is unclear.

In "Chasing New Horizons" (Picador, 2018), Alan Stern and David Grinspoon trace the many obstacles faced by NASA's New Horizons mission to Pluto — both before and after launch.

The new podcast "The Habitat" takes listeners into the dome of a simulated Mars mission, where six volunteers live for a year in isolation from the outside world in the lava fields of Hawaii.

With the moon as its immediate goal, NASA is pushing hard on deep space exploration.

For a few billionths of a second, two samples of iron alloy felt the crushing pressure at the center of a giant, rocky planet three times the size of Earth.

A moderate geomagnetic storm kicked up in Earth's skies this morning (April 20), bringing green and rare electric-blue auroras that stretched as far south as Indiana.

After a delay, SpaceX is winding up again to launch NASA's Transiting Exoplanet Survey Satellite (TESS) today (April 18) from Cape Canaveral Air Force Station in Florida.

In "Before Mars," a geologist arrives at a small Mars base after a lengthy journey, only to realize that things aren't as they seem.

SpaceX is gearing up to launch NASA's next big exoplanet hunter on Monday (April 16), with a successful test-fire of its Falcon 9 rocket under its belt.

National Geographic is in the early stages of development for a TV series inspired by 2016's "Hidden Figures," according to a new report from Variety.

War is on for Earth, Mars and the asteroid belt in Season 3 of "The Expanse," starting tonight (April 11) at 9 p.m. EDT/8 p.m. CDT on Syfy.

In S.J. Morden's "One Way" (Orbit Books, 2018), a private company gives eight criminals a way out of life in prison: a one-way trip to build a base on Mars.

"2001: A Space Odyssey" premiered 50 years ago today (April 3), making now a perfect time to look back on the key personalities that created the iconic film.

China's Tiangong-1 space lab burned up in the atmosphere over the southern Pacific Ocean late last night (April 1), falling right in the middle of the window predicted by a number of organizations.