Some 25 million radio signals were detected, but all were eliminated by a clever computer code as terrestrial radio frequency interference.

Catch some shooting stars, get in a glimpse of the fading Comet Tsuchinshan-ATLAS, and see Venus mingle with Antares in the ...

A big asteroid known as 2024 RV50 is expected to safely make its closest approach to Earth on October 18, 2024. In terms of ...

A large asteroid, roughly the size of a stadium, is set to pass Earth on . Named 2024 RV50, this asteroid measures about 710 ...

An international team of astronomers has figured out that a famous brown dwarf is actually a pair of tight-knit brown dwarfs, weighing about 38 and 34 times the mass of Jupiter, that whip around each ...

A study using the NASA’s Chandra X-ray Observatory and other X-ray telescopes has revealed that "an exploded star can pose more risks to nearby planets than previously thought." The Chandra team ...

The TRAPPIST-1 star system could have habitable exoplanets. SETI Institute researchers recently looked for technology signals from those worlds.