The Hubble Space Telescope has spotted a white dwarf that’s devouring a chunk of an icy body. It suggests that even in distant solar systems, icy bodies from the distant
The Hubble Space Telescope has spotted a white dwarf that’s devouring a chunk of an icy body. It suggests that even in distant solar systems, icy bodies from the distant
Let’s say you’re in charge of a Mars mission. Okay boss, where do we land?
arXiv:2509.12351v1 Announce Type: new Abstract: Near-Earth asteroid 2024 YR4 was discovered on 2024-12-27 and its probability of Earth impact in December 2032 peaked at about 3% on 2025-02-18. Additional observations
A new NASA mission will capture images of Earth’s invisible “halo,” the faint light given off by our planet’s outermost atmospheric layer, the exosphere, as it morphs and changes in
The first model of the European Space Agency’s (ESA) reusable rocket demonstrator Themis is standing at its launch pad in Kiruna, Sweden.
Researchers from the Shanghai Astronomical Observatory (SHAO) of the Chinese Academy of Sciences have revealed for the first time how gas flows from vast distances toward the disk surrounding a
Gamma-ray bursts (GRBs) are the brightest explosions in the universe. In just a few seconds, they can outshine all the stars in their host galaxy combined, releasing more energy than
NASA says we now know of 6,000 confirmed exoplanets. At first there was just a trickle of discoveries. But the pace has quickened and shows no signs of slowing down.
New research shows that the purported water world K2-18b isn’t a marine world with a deep ocean. In fact, so-named Hycean worlds may not exist at all. But on the
Subtle astronomical events can still produce memorable scenes, hidden away in distant locales. Such a spectacle goes down on Sunday/Monday, September 21st/22nd, with a partial solar eclipse. Although the eclipse