Astronauts witnessed the brightest comet of 2025 from space as it streaked across the sky above Earth. A new photo taken from the vantage point of the International Space Station (ISS) captures ...

A newly observed interstellar comet is the most pristine visitor from outer space ever seen in our Solar System, according to a pair of studies released Tuesday detailing its unique characteristics.

If you buy through a BGR link, we may earn an affiliate commission, helping support our expert product labs. Today’s astronomy photo of the day is none other than the comet C/2022 E3 (ZTF).

Graham then hired architect Victor Steinbrueck to refine the Space Needle’s design. Steinbrueck came up with the tower’s hourglass-shaped support structure, which was informed by a David Lemon ...

The team studied a rubber duck-shaped comet known as 67P that has two cracks, each longer than a football field, on a neck that connects its two large lobes. The team used numerical models to show ...