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New NASA Telescope = Hubba Hubba

WATCH: A Spacecraft Is Launching to Study How Earth Survives Solar Storms

The first-ever X-ray observations of our planet's magnetic field. ScienceAlert stories are written, fact-checked, and edited by humans, never generated by AI. Don't miss a story, s...

Space Facts From Space Fans

Dark Matter Experiment Reaches Critical Milestone Deep Underground

Hundreds of times colder than outer space.ScienceAlert stories are written, fact-checked, and edited by humans, never generated by AI. Don't miss a story, subscribe here.

Scientists Need Your Help to Find Galaxies Bending Light in Space

You don't need a telescope or a physics degree to take part.ScienceAlert stories are written, fact-checked, and edited by humans, never generated by AI. Don't miss a story, subscri...

New Space Telescope Set to Revolutionize Understanding of Dark Energy, Dark Matter

Inside the clean room at NASA’s Goddard Space Flight Center, engineers have completed the construction and testing of a large new space telescope that will study the universe on an...

NASA says new space telescope will create 'atlas of the universe'

$4b Roman telescope set for September launch aboard SpaceX rocket

NASA Flew by the Moon, but Behind the Scenes, Its Science Is a Chaotic Mess

Without science, the stunning images of Earth from space are only pretty pictures.

Device designed by Wichita State about to be launched into space

It's part of a years-long project to investigate neutrinos, one of the universe's most abundant particles.

Space Centre Australia and NASA launch airborne science program

The Airborne Science and Cosmology Enabling Telescope (ASCENT) program was formally introduced by Space Centre Australia LLC at NASA Wallops Flight Facility, where it will be based...

Eerie Cosmic-Ray 'Cavity' Found Lurking in Earth-Moon Space

This could be a good thing.ScienceAlert stories are written, fact-checked, and edited by humans, never generated by AI. Don't miss a story, subscribe here.

Help scientists find spacetime warps in these Euclid Space Telescope images

A new citizen science project invites the public to scan never-before-seen images from the Euclid Space Telescope in search of galaxies bending spacetime.

Artemis II: Watch Live as Crew Returns to Earth in High-Speed Descent

They're coming home!ScienceAlert stories are written, fact-checked, and edited by humans, never generated by AI. Don't miss a story, subscribe here.

This Fungus Can Survive Deep-Space Conditions – And Could Hitch a Ride to Mars

Spores! In! Spaaaaaace!ScienceAlert stories are written, fact-checked, and edited by humans, never generated by AI. Don't miss a story, subscribe here.

The latest on the Artemis II mission to the moon, and more science stories

We got to share in a rare moment of collective awe this week as four astronauts blasted off toward the moon, beginning a 10-day journey that will take them farther from Earth than...

The Artemis II Crew Has Sent Back Stunning Images From The Far Side of The Moon

Earthrise, Earthset.ScienceAlert stories are written, fact-checked, and edited by humans, never generated by AI. Don't miss a story, subscribe here.

3D dark energy map is mind-blowing | Space photo of the day for April 16, 2026

Every single tiny point on the map is a galaxy.

'Like putting a microscope into the core of the sun': World's 1st space-based neutrino detector launches to orbit

The world's first space-based neutrino detector launched to space this month to study elusive neutrino particles that constantly bombard Earth.

WATCH LIVE: NASA's First Crewed Moon Mission in Decades Is About to Launch

A new space age.ScienceAlert stories are written, fact-checked, and edited by humans, never generated by AI. Don't miss a story, subscribe here.

"I'll buy 10 of those"—NASA science chief yearns for mass-produced satellites

"How in the hell do I get more science into space? That is my goal."

Space Porn Pictures That Will Change Your Perception of Reality

Touch a space capsule: New Shepard replica lands at the Science Museum

For the next few months, there’s a chance to see a full-scale replica of the Blue Origin New Shepard spacecraft in the Science MuseumRead more ›

NASA and ESA Track Record-Breaking 19-Day Solar Radio Burst

Learn how NASA spacecraft tracked a record-breaking solar radio burst that circled the Sun for 19 days and what the signal reveals about how solar activity lingers in space.

It's Official: NASA Artemis II Moon Mission Has Launched – Latest Pics, Details

"We are going for all humanity."ScienceAlert stories are written, fact-checked, and edited by humans, never generated by AI. Don't miss a story, subscribe here.