
'For All Mankind's' Costa Ronin on ruling Mars, honoring cosmonaut history, and learning to tie his tie (interview)
Heavy is the head that wears the crown, and that goes for Red Planet rulers as well as Earth.

By Joe Rao published
Long before the full moon rises, shifting sunlight transforms the lunar surface into one of the sky's best telescope targets.

By Tariq Malik last updated
SpaceX will launch its first Starship V3 vehicle on the Flight 12 test flight on Thursday (May 21).

By Mike Wall last updated
Rocket Lab launched an Earth-observing radar satellite for the Japanese company Synspective early Friday morning (May 22).

By Mike Wall last updated
SpaceX's new "V3" Starship megarocket will fly for the first time ever on Thursday (May 22), and you can watch the highly anticipated action live.

By Brett Tingley published
A breathtaking new image captures the Crystal Ball Nebula, the remains of a dying star found in the constellation Taurus.

By Mike Wall published
NASA will give an update on Tuesday afternoon (May 26) about its plans to build a moon base, and you can watch it live.

By Chelsea Gohd published
NASA's Perseverance Mars rover has stumbled across an unusual sight: a stack of rocks on the Martian surface.

The latest aurora forecast for tonight help you make sure you're in the right place at the right time to see the northern lights.

Follow Space.com's rocket launch blog for the latest on when the next rocket launch will be and how to follow it live.

Find out what you can see in the night sky for tonight, from planets and stars to dazzling meteor showers.

Witness live views of Earth from the International Space Station as it orbits the planet. Space streaming company Sen is broadcasting 24/7 from the ISS in beautiful 4K HD.

NASA astronaut Sally Ride became the first American woman in space aboard the space shuttle Challenger.

See what moon phase it is tonight and find out when you can see the rest of the moon phases for 2025.

Keep up with all the rocket launches, astronomical events and mission milestones for 2025 with our space calendar.

By Leonard David published
On May 8, the Pentagon released its first tranche of "UFO files." Space.com reached out to experts to make sense of this highly anticipated data drop.

By Mike Wall published
Much of the UFO imagery that the Pentagon released last week was new, but we've known for decades about the odd things that the Apollo astronauts saw on and around the moon.

By Keith Cooper published
Scientists say amino acids produced by life are distributed differently and more diversely than amino acids produced by non-living chemical reactions, thereby providing a truer signature of life.

By Paul Brett published
Deals Expert tester James Abbott rated the R5 Mark II with a flawless review, it produces impressive astrophotography and is a brilliant all-round mirrorless powerhouse, now at its best-ever price

By Elizabeth Howell published
The newly rebranded Cowboy Space Corp. will use the money to develop and operate AI data centers in orbit, which it will launch on a homegrown rocket.

By Mike Wall published
Star Catcher Industries just raised $65 million to build a constellation of power-beaming satellites, which the Florida company thinks will supercharge the off-Earth economy.
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