Coronavirus cases top 80,000 worldwide: Live updates on COVID-19
Space and Ufo
12 trippy objects hidden in the zodiac
What should we do if a ‘planet-killer’ asteroid takes aim at Earth?
Cosmic strings from the Big Bang may have left behind ripples in space-time
How dark is the cosmic web?
To find alien life, we should focus on white dwarf stars
This is the most violent object in the solar system
Iran satellite launch fails to reach orbit
Earth-like Saturn moon flunks quantum-mechanical test for life
2 Russian satellites are stalking a US spysat in orbit. The Space Force is watching.
New pattern uncovered in mysterious ‘fast radio bursts’ from deep space
Satellite spies gigantic ‘fuzzball’ clouds spreading near Australia coast
Rosetta’s ‘rubber ducky’ comet changed color as it neared the sun. Here’s why.
Pluto’s famous heart powers icy winds on the dwarf planet
A galaxy from the early universe grew astonishingly fast, then suddenly stopped
