A monstrous black hole lies at the center of a distant galaxy photographed by NASA's Hubble Space Telescope.
An active sunspot on the sun turning away from Earth unleashed a powerful parting shot as it moved out of view on Saturday (April 30).
Scientists with the United Arab Emirates' Mars mission have spotted a 'worm-like' aurora stretching halfway across the Red Planet.
The swarm of 85,000 earthquakes that struck Antarctica was the strongest seismic outburst ever recorded there.
Scratches and grooves on the Martian surface look like a huge 'fingernail' was gouging out regolith on the Red Planet, but there's a volcanic origin to these features.
Reference Everything you need to know about the James Webb Space Telescope, NASA's Big Bang-probing space observatory.
The Milky Way serves as a celestial pathway between two telescopes in a stunning image from Chile's Atacama Desert.
Reference The Libra Constellation is found in the Southern Hemisphere during the winter and the Northern Hemisphere in the summer. Here we explore the scales in detail.
Venus' dense and stormy atmosphere is the cause why a day on the scorching planet is longer than a year, a new study suggests.
All four of Webb's instruments now capture "crisp, well-focused images" of celestial objects, NASA says.
A restless sunspot sent off a double solar flare on Monday (April 25), temporarily disrupting some radio communications in Asia and Australia.
Some of the water deposits that scientists believe exist on the moon may have an unexpected source — the atmosphere of our Earth.
Earth's planet-scale observatory network, best known for creating the first-ever image of a black hole, is ready to report new results about the center of our Milky Way galaxy.
Thirty alien comets have been spotted transiting the young star Beta Pictoris, their long tails lighting up the skies of the fledgling planets forming there.
A gigantic "potentially hazardous" asteroid that may be twice the size of the Empire State Building is set to zoom past Earth Thursday (April 28), according to NASA.
Early next month, Rocket Lab is slated to launch a pathfinding cubesat mission that supports NASA's Artemis return-to-the moon program.