NASA’s Curiosity rover captures 360-degree view of Mars — and finds strange sulfur stones
The Curiosity shows sulfur stones, with no explanation of how they occurred on the Martian surface.
Black holes that form in ‘reverse Big Bang replays’ could account for dark energy
Black hole formation could be a little Big Bang in reverse, coupling the matter of a dying star with dark energy, the mysterious force driving the accelerating expansion of the universe.
Earth from space: Bizarre ‘pet cloud’ reappears above its favorite spot in New Zealand
A recent satellite image captured the reemergence of a unique, UFO-like cloud, known as the "Taieri Pet," which appears above New Zealand's South Island when conditions are just right.
Before and after satellite images show lakes appearing across Sahara after deluge of rain soaks desert
Lakes appearing in the Sahara desert captured in satellite images after a cyclone dumped a years' worth of rain on northern Africa in just a few days.
Hints of volcanic moon around alien planet may be 1st-of-its-kind discovery (video)
A sodium cloud detected in the vicinity of an exoplanet named WASP-49 b hints at the presence of a natural satellite, also known as an exomoon.
Nearby exoplanet is a 1st-of-its-kind ‘steam world,’ James Webb Space Telescope finds
Using the James Webb Space Telescope, astronomers have found a "first of its kind" world, an exoplanet that is twice the size of Earth and has an atmosphere packed with steam.
Record-breaking ancient spinning galaxy challenges cosmic evolution theories
Astronomers have discovered the most distant and, thus, earliest strongly rotating galaxy ever seen that is well-organized rather than chaotic and messy, challenging our theories of cosmic evolution.
Can Rocket Lab come to NASA’s rescue with new Mars sample-return plan?
In response to NASA's plea for help bringing the cost and complexity of its Mars sample-return program, Rocket Lab has won a contract to study a potential solution.
The sun fires off another powerful X flare, triggering radio blackouts across the Americas (video)
An X2.1 solar flare erupted from the prolific sunspot AR 3842 on Monday (Oct. 7), triggering radio blackout across North and South America.
Did dark matter help black holes grow to monster sizes in the infant cosmos?
Could dark matter decay have given massive clouds of hydrogen gas the time they needed to birth supermassive black holes seen by the James Webb Space Telescope?