Sign Up for Our Amazing Newsletter!
A daily update by email. Science news, great photos, sky alerts.
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.
Can we find alien life in groups of similar planets?
A new study from Japan suggests we could search for a sign of alien life by looking for suspiciously similar planets close together.
April 19, 2026
Do Newton and Einstein’s laws of gravity hold across the cosmos?
Newton and Einstein's laws of gravity hold true across the largest structures in the universe. This new evidence strengthens the case for dark matter.
April 19, 2026
Simulating how black holes light up the dark
When black holes tear apart stars, the wreckage heats up, creating brilliant flares. New simulations are showing these flares with more detail than ever before.
April 19, 2026
DESI’s 3D map of the universe is complete!
Astronomers have completed the largest, most detailed 3D map of the universe ever made. It will help reveal how dark energy shapes the cosmos.
April 17, 2026
See and hear galaxies evolving in new simulations
See and hear galaxies evolving in new simulations with this video. The simulations help astronomers trace growth from the early universe to today.
April 16, 2026
Huge ancient sandstorm on Mars revealed in rippled sediments
Dust storms are common on Mars. But ripples in blocks of bedrock have revealed evidence of a more intense sandstorm on Mars about 3.5 billion years ago.
April 15, 2026
Comet R3 PanSTARRS is brightening in the morning sky
Comet R3 PanSTARRS is now visible in the morning sky for those with binoculars or a telescope. Will it get brighter? See pics here.
April 14, 2026
The night sky in the time of the dinosaurs
The night sky in the time of the dinosaurs would have looked much different than today’s. Some famous stars had not yet been born. Read more.
April 14, 2026
Universe’s expansion rate: ‘Something doesn’t add up’
We think we understand the local universe's expansion rate. But measurements confirm a mismatch that could point to a need for new physics.
April 12, 2026
Asteroid Apophis to sweep close 3 years from tomorrow
Three years from now, on April 13, 2029, the asteroid Apophis will zoom safely past the Earth. This much-anticipated event is a "must-see" for all.
April 12, 2026
