Editor's Choice
New wave of missions to reignite Venus exploration
1,500 pages of UFO-related reports declassified by US government
Area 51: What is it and what goes on there?
Is it time to send another message to intelligent aliens? Some scientists think so.
Odd circular shape beneath the ocean in Google Earth images is probably not aliens
Petition calls for US government release of UFO videos
25 myths about space
Do we live in a simulation? The problem with this mind-bending hypothesis.
Watch SpaceX launch a US spy satellite and land a rocket today
How many space rocks hit the moon every year?
5 failed alternatives to the Big Bang theory and why they didn't work
SpaceX launches US spy satellite, lands rocket in flawless Easter flight
NASA to roll Artemis 1 moon rocket off the launch pad after failed fueling tries
Huge explosion on sun unleashes major solar flare on Easter
What is the coldest place in the solar system?
See the full Pink Moon rise tonight over Easter, Passover and Ramadan
New wave of missions to reignite Venus exploration
1,500 pages of UFO-related reports declassified by US government
Area 51: What is it and what goes on there?
Is it time to send another message to intelligent aliens? Some scientists think so.
NASA's new James Webb Space Telescope will be able to sniff out methane. Here's how to tel
Ice volcanoes on Pluto may still be erupting
Perseverance rover's Mars samples now won't make it to Earth until 2033 at best
Odd circular shape beneath the ocean in Google Earth images is probably not aliens

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Watch SpaceX launch a US spy satellite and land a rocket today SpaceX will launch a spy satellite for the U.S. Nation…

How many space rocks hit the moon every year? A photo of a lunar crater, measuring about 600 feet (185 meters) across…

5 failed alternatives to the Big Bang theory and why they didn't work Paul M. Sutter is an astrophysicist at SUNY Sto…

SpaceX launches US spy satellite, lands rocket in flawless Easter flight SpaceX launched a clandestine spy satellite …