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Astronomers prepare for once-in-a-lifetime event: A 'new star' in the night sky
By Sharmila Kuthunur published
A rare nova explosion will soon bring a "new star" to the night sky, and scientists are excited.
'Ring of fire' solar eclipse blazes over Easter Island in incredible new image
By Brandon Specktor published
On Oct. 2, a partial "ring of fire" solar eclipse was visible from the remote island of Rapa Nui, also known as Easter Island, where around 1,000 stone moai statues stand. You can see the whole celestial event play out in this incredible composite image.
New NASA images reveal giant hole in Curiosity rover's wheel after 12 years of 'abuse' on Mars
By Harry Baker published
Images captured by Curiosity's onboard cameras show several large tears in the tire of one of the rover's wheels. However, the damage does not appear to be slowing the roaming robot down.
Watch live: A 'ring of fire' solar eclipse has begun over Easter Island
By Brandon Specktor published
The Oct. 2 partial solar eclipse, known as an annular or "ring of fire" eclipse, is about to begin over Easter Island and South America. Watch it for free right here.
James Webb telescope watches ancient supernova replay 3 times — and confirms something is seriously wrong in our understanding of the universe
By Ben Turner published
The James Webb Space Telescope has zoomed in on an ancient supernova, revealing fresh evidence that a crisis in cosmology called the Hubble tension isn't going anywhere soon.
Monster X-class flare launches massive solar storm towards Earth — and could trigger auroras this weekend
By Harry Baker published
The sun just unleashed one of its largest solar explosions in recent years, temporarily causing a radio blackout on Earth and spitting out a coronal mass ejection that will likely collide with our planet this weekend.
32 alien planets that really exist
By Brandon Specktor published
Beyond our solar system, countless alien worlds of lava, ice, water and noxious gas swirl through the cosmos. Here are some of the strangest exoplanets that scientists have discovered so far.
Can you see Earth's new 'minimoon' with the naked eye?
By Brandon Specktor published
On Sunday, Sept. 29, Earth captured a new "minimoon" called 2024 PT5. The bus-size asteroid is expected to orbit our planet for 57 days, but is too small to be visible to amateur skywatchers.
Black hole 'blowtorch' is causing nearby stars to explode, Hubble telescope reveals
By Ben Turner published
Star explosions called novas are happening twice as often near a gargantuan black hole jet as they are in the rest of the galaxy, and astronomers aren't sure why.
James Webb telescope spots rare 'missing link' galaxy at the dawn of time
By Ben Turner published
Astronomers using the James Webb Space Telescope have spotted a rare galaxy at the dawn of time that may be a "missing link" between the oldest generation of stars and the ones we see near Earth.
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