Elon Musk, the billionaire king of bad takes, came up with a new one to cement his reign on Sunday night. Responding to a ...

A potential tropical cyclone is forming in the Gulf of the Carolinas. How will that affect viewing here in Pennsylvania?

Any night now, the astrophysicists tell us, a new star will appear in the night sky over Philly and the rest of the world — ...

Coast Guard engineers check the aft titanium endcap from OceanGate's Titan submersible in October 2023 affer its recovery ...

The outdoor app OnX recently added near-real-time updates to wildfire and smoke layers that introduce new levels of safety ...

The astronauts stuck in the International Space Station say it was hard to see their Boeing capsule leave without them. Their ...

A remarkable photo taken by an astronaut aboard the ISS shows SpaceX’s Polaris Dawn Crew Dragon capsule entering Earth’s ...

It was a successful five-day private space excursion, orbiting nearly 460 miles above Earth, higher than the ISS or Hubble Space Telescope.

Sunspot AR3738 erupted with a X2-class solar flare. Watch the blast in multiple wavelengths from NASA's Solar Dynamics ...

A partial lunar eclipse happens when the Earth passes between the sun and moon, casting a shadow that darkens a sliver of the moon and appears to take a bite out of it. Since the moon will inch closer ...

We are hearing from the astronauts stranded in space for the first time since NASA’s decision to keep them there until ...

The F-16XL was an advanced variant of the F-16 Fighting Falcon, designed with enhanced air-to-air and air-to-ground ...