Back then, baby galaxies. Next, a supermassive galaxy cluster?

Like basketball explorers spotting a lithe, tall teenager, astronomers using the James Webb Space Telescope recently…

SpaceX launches the second pair of O3b mPower satellites

Tampa, Fla. — SpaceX launched a second pair of O3b mPower satellites April 28 for SES,…

NASA reveals the secret behind ultraluminous X-ray sources

In this illustration of an extremely bright X-ray source, two rivers of hot gas are being…

China’s Zhurong Mars rover is detecting signs of recent water activity on the red planet

Scientists studying data from China’s Zhurong rover first discovered cracked layers on the young dunes of…

Life in the ocean’s “twilight zone” is threatened by climate change

(CNN) One of the largest habitats on Earth could see its rich diversity of life diminished…

Quaoar had one “impossible” ring, then astronomers found two

why does it matter Scientists still don’t fully understand how dust and gas in the early…

A study finds that two of the most massive contact stars ever found will eventually collide as black holes.

This article has been reviewed according to Science X’s editing process And Policies. editors Highlight the…

Watch SpaceX launch 46 Starlink satellites today after a delay

Update for April 26th at 9:50 AM EST (1450 GMT): SpaceX is now targeting no later…

Watch the launch of SpaceX’s powerful Falcon Heavy rocket on Mission 6 on April 27

Update on April 26th, 11:40 a.m. EST: SpaceX is now targeting the Thursday, April 27 launch…

Astronomers solve a 60-year-old mystery of quasars – the most powerful objects in the universe

Illustration of a quasar and a galaxy surrounding the quasar. According to research by scientists at…