The Latest Breaking News on Space

Now's your best chance to see Mercury all year — Here's what you need to know

Mercury puts on its best evening show of 2026 this February, with bright views after sunset and a helpful crescent moon.

Space · Feb 5

NASA chief flies over Artemis 2 moon rocket | Space photo of the day for Feb. 5, 2025

NASA Administrator Jared Isaacman took Secretary of Defense Pete Hegseth for a ride over the Artemis 2 launch pad recently.

Space · Feb 5

Will a bright comet adorn our early spring sky? Why astronomers are getting excited about Comet C/2026 A1 (MAPS)

A new comet approaching the sun has caught the attention of astronomers, primarily because of its lineage. It appears to belong to a group of comets that in some cases have briefly become outstandingly bright objects.

Space · Feb 5

A monstrous sunspot 15 Earth's wide is currently facing Earth: Here's how to see it for yourself

But best be quick, it might not be visible for long!

Space · Feb 4

Sun unleashes colossal X4.2 solar flare, knocking out radio signals across Africa and Europe (video)

An impulsive X4.2 solar flare sparked strong radio blackouts across Africa and Europe as the giant sunspot continues to rage.

Space · Feb 4

James Webb Space Telescope finds most distant galaxy ever detected: 'It looks nothing like what we predicted'

"There is a growing chasm between theory and observation related to the early universe, which presents compelling questions to be explored going forward."

Space · Feb 4

Is Jupiter on a diet? New measurements say it's smaller than we thought

Jupiter may be a bit more petite than expected, and that could have a big impact on how scientists model the mysterious interior of the giant planet.

Space · Feb 4

A 'cold Earth' exoplanet just 146 light-years away might be in its star's habitable zone  —  if it exists

The planet is one of the best worlds for follow-up studies to determine whether it could be habitable or not.

Space · Feb 4

NASA had 3 years to fix fuel leaks on its Artemis moon rocket. Why are they still happening?

NASA stopped short of completing a critical fuel test for its Artemis 2 SLS rocket because of hydrogen leaks that sound a lot like the problems they had during Artemis 1.

Space · Feb 3

SpaceX grounds its Falcon 9 rocket after a problem with its upper stage. Will the Crew-12 astronaut mission be affected?

SpaceX has temporarily grounded its Falcon 9 rocket after an upper stage failed to deorbit as planned during a Feb. 2 launch. Will the issue affect the company's Crew-12 astronaut mission?

Space · Feb 3