A U.S. scientist searching for a civilization across 7 Earth clones circling the red dwarf star TRAPPIST-1 says its own alien ...

Across Yorkshire people have been reacting to the spectacular display in the skies as four planets are in alignment. This ...

NASA is tracking a truck-sized asteroid which is set to hurtle by Earth today at many times the velocity of a speeding bullet ...

It's a nice problem to have, of course, but if this decision puts you in a quandary, a psychic and astrologer says the answer ...

NASA’s Osiris-Rex spacecraft returned 122 grams of dust and pebbles from the near-Earth asteroid Bennu, delivering the sample ...

The telescope is one of only a few able to directly capture images of giant exoplanets ... we didn’t know for sure that any planets at all existed beyond our solar system, and a lot of the ...

A high-tech sensor designed and built at the Lawrence Livermore National Laboratory (LLNL) has now traveled farther than 250 ...

Though it's a cold, dead planet, Mars still has its own natural beauty about it. This image shows us something we'll never ...

While Resilience and Blue Ghost are in orbit and preparing to leave for the moon, another lunar lander — Intuitive Machines ' IM-2, or Athena — recently arrived at Cape Canaveral to loaded atop of a ...

The absorbed solar energy heats our planet. As the rocks, the air, and the seas warm, they radiate “heat” energy (thermal infrared radiation). From the surface, this energy travels into the atmosphere ...