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Strange X-ray flash from beyond the Milky Way perplexes scientists
By Sharmila Kuthunur published
A mysterious flash of X-ray emission from outside the Milky Way has left astronomers puzzled.

When will the sun die?
By JoAnna Wendel last updated
Reference Here we explore why our sun won't live forever and what will happen when it finally runs out of fuel.

How do black holes 'leak' energy? Scientists have a new spin on the answer
By Robert Lea published
Scientists have discovered more about the process that causes black holes to "leak" energy to their surroundings, finding the faster they spin, the more energy is extracted.

Some baby stars in ancient stellar nurseries were born in 'fluffy' cosmic blankets
By Robert Lea published
Astronomers have discovered that many infant stars born in stellar nurseries of the early universe may have preferred "fluffy" stellar blankets.

NASA massively lowers impact risk of 'city-killer' asteroid 2024 YR4 to 1 in 360
By Robert Lea last updated
Breathe a sigh of relief! NASA has dropped the risk of asteroid 2024 YR4 impacting Earth in 2032 to 1 in 360, just days after it became the highest-risk asteroid since records began.

'Impossible' pair of vampire stars discovered by Einstein Probe's X-ray vision
By Keith Cooper published
A flash of X-ray light has revealed the existence of an odd couple of stars, a massive star and a white dwarf, that shouldn't really exist together.

What is dark energy? Exploding white dwarf stars may help us crack the case
By Robert Lea published
Astronomers have studied 3,600 supernovas to discover diversity in exploding white dwarf stars, a vital tool in the investigation of dark energy.

Black holes snacking on small stars create particle accelerators that bombard Earth with cosmic rays
By Robert Lea published
Gamma rays detected by NASA's Fermi spacecraft indicate that microquasars are powered by small black holes slowly devouring stars. They pack quite a punch, bombarding Earth with cosmic rays.

Over 1,000 NASA employees saved from dismissal as Trump downsizes federal workforce
By Sharmila Kuthunur published
After the space community braced for a brutal shake-up at NASA this week, a last-minute decision on Tuesday (Feb. 18) spared over 1,000 agency employees on probationary status from being dismissed.

Largest-ever discovery of 'missing link' black holes revealed by dark energy camera (video)
By Robert Lea published
Using a revolutionary dark energy camera, astronomers have discovered the largest haul of "missing link" intermediate-mass black holes ever seen, but there should have been more.
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