The moon's orientation changes quite dramatically across time and between places, largely due to differences in perspective.

The North Museum in Lancaster has been following the mission since its start and is looking forward to sharing the ...

What: A newly identified star system, Gaia GIC1, exhibits unusual brightness variations consistent with a large planetary ...

"I would like to remind you of one of the most important mysteries there on Earth, and that's love," Glover told ground ...

The Artemis II mission has held the world's rapt attention for days, from liftoff to each history-making moment in space. For ...

A newly identified meteor shower reveals that intense heat is fragmenting a previously unknown asteroid as it passes too ...

Live coverage of Artemis 2's splashdown begins this evening as four astronauts return from their historic 10-day mission ...

Palomar Insurance Holdings has returned to the catastrophe bond market to sponsor its seventh issuance, with an initial $375 million target for a source ...

As a third storm hit the islands, lava fountaining at Kīlauea set off episode 44 at 11:10 a.m. on Thursday, April 9.

The eruption has closed Hawaii Volcanoes National Park and Highway 11 in Puna at the 25.5 Mile Marker at the intersection of ...

Update April 9 at 8 p.m.: Episode 44 has ended after nine hours of continuous lava fountaining, prompting officials to lower ...

In a nation divided over war, immigration, elections and shutdowns, it took the Artemis II moon mission to unify Americans, ...