Structures known as "zippers" and "twisters" in the early universe may explain why dwarf galaxies tend to line up with each ...

The PSLV has been more successful than the GSLV, but when it comes to NISAR, the latter is the preferred rocket.

Asteroid 2003 MH4, a large space rock about three football fields in length, will make a close approach to Earth around May ...

A binary system 18,000 light-years away, emits X-rays as a Sun-like star orbits a dense companion, either a neutron star or black hole. Telescopes like Chandra, IXPE, and XMM-Newton capture its ...

The Sun is the cental star of the solar system. It drives the seasons on Earth, and other important factors including ocean ...

A 1100-foot asteroid named 387746 (2003 MH4), larger than a stadium, is set to pass Earth this weekend, raising concerns ...

A new NASA mission to map the solar wind has returned some of its first images from its position in low Earth orbit. The ...

NASA’s GRAIL mission reveals thermal differences in the moon’s mantle, explaining surface contrasts between its sides.

A surprise solar storm turned a NASA simulation into a real-world space weather crisis. As the Gannon geomagnetic storm struck Earth, it disrupted satellites, grounded flights, heated the atmosphere ...

The NEO Surveyor mission is the first space telescope that'll be dedicated to locating asteroids that could threaten Earth, ...

The mission has a Narrow Field Imager (NFI) and three Wide Field Imagers (WFIs). The NFI snaps pictures of the corona around ...